Earbud



FIG. 1 is a front perspective view of an earbud;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The dotted lines immediately adjacent the surface of the earbudrepresent the bounds of the claimed design, while all other dotted linesrepresent environmental structure only and do not form part of theclaimed design.

CLAIM The ornamental design for earbud, substantially as shown anddescribed.